Can you swim at Cape Henlopen in February? — 18.0°C water

Yes, but expect a fresh dip
Average sea · February
18.0°C
Live water now
Recommended wetsuit
3/2mm fullsuit
mild

It depends. Cape Henlopen sits around 18.0°C in February; confident swimmers will be fine, casual bathers may prefer short sessions.

Monthly averages set expectations, but the specific beach today depends on wind, swell and recent weather. Check the live value at the top of this page or open the Cape Henlopen live page for full conditions.

Best months to swim
May · June · July · August · September · October · November

Frequently asked questions

What is the average sea temperature at Cape Henlopen in February?

Cape Henlopen averages 18.0°C in February, based on long-run climatology for the Atlantic Ocean.

Is the sea warm enough to swim at Cape Henlopen in February?

It is swimmable but fresh; confident swimmers will be fine without a wetsuit.

Do I need a wetsuit at Cape Henlopen in February?

A 2 mm shorty is comfortable for sessions over 30 minutes.